The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 2010
Filed:
Feb. 05, 2009
Applicants:
Hans-rudolf Meier, Basel, CH;
Gerrit Knobloch, Magden, CH;
Inventors:
Hans-Rudolf Meier, Basel, CH;
Gerrit Knobloch, Magden, CH;
Assignee:
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 211/00 (2006.01); C08K 5/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention describes novel compound of the formula I, wherein the general symbols are as defined in claim, as stabilizers for protecting organic materials, in particular synthetic polymers, against oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation.